138453040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14303}}^1$

素因数の和:14338

約数の個数: 60

約数和(自身を含む): 353852352

約数和(自身を除く): 215399312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 14303, 28606, 57212, 71515, 114424, 143030, 157333, 228848, 286060, 314666, 572120, 629332, 786665, 1144240, 1258664, 1573330, 1730663, 2517328, 3146660, 3461326, 6293320, 6922652, 8653315, 12586640, 13845304, 17306630, 27690608, 34613260, 69226520, 138453040]

約数ペア:

[(1, 138453040), (2, 69226520), (4, 34613260), (5, 27690608), (8, 17306630), (10, 13845304), (11, 12586640), (16, 8653315), (20, 6922652), (22, 6293320), (40, 3461326), (44, 3146660), (55, 2517328), (80, 1730663), (88, 1573330), (110, 1258664), (121, 1144240), (176, 786665), (220, 629332), (242, 572120), (440, 314666), (484, 286060), (605, 228848), (880, 157333), (968, 143030), (1210, 114424), (1936, 71515), (2420, 57212), (4840, 28606), (9680, 14303)]