42634720

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3373}}^1$

素因数の和:3467

約数の個数: 48

約数和(自身を含む): 102029760

約数和(自身を除く): 59395040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 3373, 6320, 6746, 12640, 13492, 16865, 26984, 33730, 53968, 67460, 107936, 134920, 266467, 269840, 532934, 539680, 1065868, 1332335, 2131736, 2664670, 4263472, 5329340, 8526944, 10658680, 21317360, 42634720]

約数ペア:

[(1, 42634720), (2, 21317360), (4, 10658680), (5, 8526944), (8, 5329340), (10, 4263472), (16, 2664670), (20, 2131736), (32, 1332335), (40, 1065868), (79, 539680), (80, 532934), (158, 269840), (160, 266467), (316, 134920), (395, 107936), (632, 67460), (790, 53968), (1264, 33730), (1580, 26984), (2528, 16865), (3160, 13492), (3373, 12640), (6320, 6746)]