39937664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{24001}}^1$

素因数の和:24028

約数の個数: 32

約数和(自身を含む): 85687140

約数和(自身を除く): 45749476

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 24001, 48002, 96004, 192008, 312013, 384016, 624026, 768032, 1248052, 1536064, 2496104, 3072128, 4992208, 9984416, 19968832, 39937664]

約数ペア:

[(1, 39937664), (2, 19968832), (4, 9984416), (8, 4992208), (13, 3072128), (16, 2496104), (26, 1536064), (32, 1248052), (52, 768032), (64, 624026), (104, 384016), (128, 312013), (208, 192008), (416, 96004), (832, 48002), (1664, 24001)]