40329760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 101025792

約数和(自身を除く): 60696032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 173, 188, 235, 248, 310, 346, 376, 470, 496, 620, 692, 752, 865, 940, 992, 1240, 1384, 1457, 1504, 1730, 1880, 2480, 2768, 2914, 3460, 3760, 4960, 5363, 5536, 5828, 6920, 7285, 7520, 8131, 10726, 11656, 13840, 14570, 16262, 21452, 23312, 26815, 27680, 29140, 32524, 40655, 42904, 46624, 53630, 58280, 65048, 81310, 85808, 107260, 116560, 130096, 162620, 171616, 214520, 233120, 252061, 260192, 325240, 429040, 504122, 650480, 858080, 1008244, 1260305, 1300960, 2016488, 2520610, 4032976, 5041220, 8065952, 10082440, 20164880, 40329760]

約数ペア:

[(1, 40329760), (2, 20164880), (4, 10082440), (5, 8065952), (8, 5041220), (10, 4032976), (16, 2520610), (20, 2016488), (31, 1300960), (32, 1260305), (40, 1008244), (47, 858080), (62, 650480), (80, 504122), (94, 429040), (124, 325240), (155, 260192), (160, 252061), (173, 233120), (188, 214520), (235, 171616), (248, 162620), (310, 130096), (346, 116560), (376, 107260), (470, 85808), (496, 81310), (620, 65048), (692, 58280), (752, 53630), (865, 46624), (940, 42904), (992, 40655), (1240, 32524), (1384, 29140), (1457, 27680), (1504, 26815), (1730, 23312), (1880, 21452), (2480, 16262), (2768, 14570), (2914, 13840), (3460, 11656), (3760, 10726), (4960, 8131), (5363, 7520), (5536, 7285), (5828, 6920)]