40242176

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3056

約数の個数: 44

約数和(自身を含む): 86661792

約数和(自身を除く): 46419616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3023, 3328, 6046, 6656, 12092, 13312, 24184, 39299, 48368, 78598, 96736, 157196, 193472, 314392, 386944, 628784, 773888, 1257568, 1547776, 2515136, 3095552, 5030272, 10060544, 20121088, 40242176]

約数ペア:

[(1, 40242176), (2, 20121088), (4, 10060544), (8, 5030272), (13, 3095552), (16, 2515136), (26, 1547776), (32, 1257568), (52, 773888), (64, 628784), (104, 386944), (128, 314392), (208, 193472), (256, 157196), (416, 96736), (512, 78598), (832, 48368), (1024, 39299), (1664, 24184), (3023, 13312), (3328, 12092), (6046, 6656)]