40596540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 120960000

約数和(自身を除く): 80363460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 149, 190, 228, 239, 285, 298, 380, 447, 478, 570, 596, 717, 745, 894, 956, 1140, 1195, 1434, 1490, 1788, 2235, 2390, 2831, 2868, 2980, 3585, 4470, 4541, 4780, 5662, 7170, 8493, 8940, 9082, 11324, 13623, 14155, 14340, 16986, 18164, 22705, 27246, 28310, 33972, 35611, 42465, 45410, 54492, 56620, 68115, 71222, 84930, 90820, 106833, 136230, 142444, 169860, 178055, 213666, 272460, 356110, 427332, 534165, 676609, 712220, 1068330, 1353218, 2029827, 2136660, 2706436, 3383045, 4059654, 6766090, 8119308, 10149135, 13532180, 20298270, 40596540]

約数ペア:

[(1, 40596540), (2, 20298270), (3, 13532180), (4, 10149135), (5, 8119308), (6, 6766090), (10, 4059654), (12, 3383045), (15, 2706436), (19, 2136660), (20, 2029827), (30, 1353218), (38, 1068330), (57, 712220), (60, 676609), (76, 534165), (95, 427332), (114, 356110), (149, 272460), (190, 213666), (228, 178055), (239, 169860), (285, 142444), (298, 136230), (380, 106833), (447, 90820), (478, 84930), (570, 71222), (596, 68115), (717, 56620), (745, 54492), (894, 45410), (956, 42465), (1140, 35611), (1195, 33972), (1434, 28310), (1490, 27246), (1788, 22705), (2235, 18164), (2390, 16986), (2831, 14340), (2868, 14155), (2980, 13623), (3585, 11324), (4470, 9082), (4541, 8940), (4780, 8493), (5662, 7170)]