39724260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 115758720

約数和(自身を除く): 76034460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 89, 129, 172, 173, 178, 215, 258, 267, 346, 356, 430, 445, 516, 519, 534, 645, 692, 860, 865, 890, 1038, 1068, 1290, 1335, 1730, 1780, 2076, 2580, 2595, 2670, 3460, 3827, 5190, 5340, 7439, 7654, 10380, 11481, 14878, 15308, 15397, 19135, 22317, 22962, 29756, 30794, 37195, 38270, 44634, 45924, 46191, 57405, 61588, 74390, 76540, 76985, 89268, 92382, 111585, 114810, 148780, 153970, 184764, 223170, 229620, 230955, 307940, 446340, 461910, 662071, 923820, 1324142, 1986213, 2648284, 3310355, 3972426, 6620710, 7944852, 9931065, 13241420, 19862130, 39724260]

約数ペア:

[(1, 39724260), (2, 19862130), (3, 13241420), (4, 9931065), (5, 7944852), (6, 6620710), (10, 3972426), (12, 3310355), (15, 2648284), (20, 1986213), (30, 1324142), (43, 923820), (60, 662071), (86, 461910), (89, 446340), (129, 307940), (172, 230955), (173, 229620), (178, 223170), (215, 184764), (258, 153970), (267, 148780), (346, 114810), (356, 111585), (430, 92382), (445, 89268), (516, 76985), (519, 76540), (534, 74390), (645, 61588), (692, 57405), (860, 46191), (865, 45924), (890, 44634), (1038, 38270), (1068, 37195), (1290, 30794), (1335, 29756), (1730, 22962), (1780, 22317), (2076, 19135), (2580, 15397), (2595, 15308), (2670, 14878), (3460, 11481), (3827, 10380), (5190, 7654), (5340, 7439)]