115318240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17579}}^1$

素因数の和:17635

約数の個数: 48

約数和(自身を含む): 279100080

約数和(自身を除く): 163781840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 17579, 35158, 70316, 87895, 140632, 175790, 281264, 351580, 562528, 703160, 720739, 1406320, 1441478, 2812640, 2882956, 3603695, 5765912, 7207390, 11531824, 14414780, 23063648, 28829560, 57659120, 115318240]

約数ペア:

[(1, 115318240), (2, 57659120), (4, 28829560), (5, 23063648), (8, 14414780), (10, 11531824), (16, 7207390), (20, 5765912), (32, 3603695), (40, 2882956), (41, 2812640), (80, 1441478), (82, 1406320), (160, 720739), (164, 703160), (205, 562528), (328, 351580), (410, 281264), (656, 175790), (820, 140632), (1312, 87895), (1640, 70316), (3280, 35158), (6560, 17579)]