136913360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55207}}^1$

素因数の和:55251

約数の個数: 40

約数和(自身を含む): 328598016

約数和(自身を除く): 191684656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 55207, 110414, 220828, 276035, 441656, 552070, 883312, 1104140, 1711417, 2208280, 3422834, 4416560, 6845668, 8557085, 13691336, 17114170, 27382672, 34228340, 68456680, 136913360]

約数ペア:

[(1, 136913360), (2, 68456680), (4, 34228340), (5, 27382672), (8, 17114170), (10, 13691336), (16, 8557085), (20, 6845668), (31, 4416560), (40, 3422834), (62, 2208280), (80, 1711417), (124, 1104140), (155, 883312), (248, 552070), (310, 441656), (496, 276035), (620, 220828), (1240, 110414), (2480, 55207)]