114996440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 279992160

約数和(自身を除く): 164995720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 787, 1124, 1405, 1574, 2248, 2810, 3148, 3653, 3935, 5620, 6296, 7306, 7870, 10231, 11240, 14612, 15740, 18265, 20462, 29224, 31480, 36530, 40924, 51155, 73060, 81848, 102310, 146120, 204620, 221147, 409240, 442294, 884588, 1105735, 1769176, 2211470, 2874911, 4422940, 5749822, 8845880, 11499644, 14374555, 22999288, 28749110, 57498220, 114996440]

約数ペア:

[(1, 114996440), (2, 57498220), (4, 28749110), (5, 22999288), (8, 14374555), (10, 11499644), (13, 8845880), (20, 5749822), (26, 4422940), (40, 2874911), (52, 2211470), (65, 1769176), (104, 1105735), (130, 884588), (260, 442294), (281, 409240), (520, 221147), (562, 204620), (787, 146120), (1124, 102310), (1405, 81848), (1574, 73060), (2248, 51155), (2810, 40924), (3148, 36530), (3653, 31480), (3935, 29224), (5620, 20462), (6296, 18265), (7306, 15740), (7870, 14612), (10231, 11240)]