29071640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 43322920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1511, 1924, 2405, 3022, 3848, 4810, 6044, 7555, 9620, 12088, 15110, 19240, 19643, 30220, 39286, 55907, 60440, 78572, 98215, 111814, 157144, 196430, 223628, 279535, 392860, 447256, 559070, 726791, 785720, 1118140, 1453582, 2236280, 2907164, 3633955, 5814328, 7267910, 14535820, 29071640]

約数ペア:

[(1, 29071640), (2, 14535820), (4, 7267910), (5, 5814328), (8, 3633955), (10, 2907164), (13, 2236280), (20, 1453582), (26, 1118140), (37, 785720), (40, 726791), (52, 559070), (65, 447256), (74, 392860), (104, 279535), (130, 223628), (148, 196430), (185, 157144), (260, 111814), (296, 98215), (370, 78572), (481, 60440), (520, 55907), (740, 39286), (962, 30220), (1480, 19643), (1511, 19240), (1924, 15110), (2405, 12088), (3022, 9620), (3848, 7555), (4810, 6044)]