40010460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 134830080

約数和(自身を除く): 94819620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 439, 465, 490, 588, 620, 651, 735, 868, 878, 930, 980, 1085, 1302, 1317, 1470, 1519, 1756, 1860, 2170, 2195, 2604, 2634, 2940, 3038, 3073, 3255, 4340, 4390, 4557, 5268, 6076, 6146, 6510, 6585, 7595, 8780, 9114, 9219, 12292, 13020, 13170, 13609, 15190, 15365, 18228, 18438, 21511, 22785, 26340, 27218, 30380, 30730, 36876, 40827, 43022, 45570, 46095, 54436, 61460, 64533, 68045, 81654, 86044, 91140, 92190, 95263, 107555, 129066, 136090, 163308, 184380, 190526, 204135, 215110, 258132, 272180, 285789, 322665, 381052, 408270, 430220, 476315, 571578, 645330, 666841, 816540, 952630, 1143156, 1290660, 1333682, 1428945, 1905260, 2000523, 2667364, 2857890, 3334205, 4001046, 5715780, 6668410, 8002092, 10002615, 13336820, 20005230, 40010460]

約数ペア:

[(1, 40010460), (2, 20005230), (3, 13336820), (4, 10002615), (5, 8002092), (6, 6668410), (7, 5715780), (10, 4001046), (12, 3334205), (14, 2857890), (15, 2667364), (20, 2000523), (21, 1905260), (28, 1428945), (30, 1333682), (31, 1290660), (35, 1143156), (42, 952630), (49, 816540), (60, 666841), (62, 645330), (70, 571578), (84, 476315), (93, 430220), (98, 408270), (105, 381052), (124, 322665), (140, 285789), (147, 272180), (155, 258132), (186, 215110), (196, 204135), (210, 190526), (217, 184380), (245, 163308), (294, 136090), (310, 129066), (372, 107555), (420, 95263), (434, 92190), (439, 91140), (465, 86044), (490, 81654), (588, 68045), (620, 64533), (651, 61460), (735, 54436), (868, 46095), (878, 45570), (930, 43022), (980, 40827), (1085, 36876), (1302, 30730), (1317, 30380), (1470, 27218), (1519, 26340), (1756, 22785), (1860, 21511), (2170, 18438), (2195, 18228), (2604, 15365), (2634, 15190), (2940, 13609), (3038, 13170), (3073, 13020), (3255, 12292), (4340, 9219), (4390, 9114), (4557, 8780), (5268, 7595), (6076, 6585), (6146, 6510)]