26070291280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{74623}}^1$

素因数の和:75044

約数の個数: 80

約数和(自身を含む): 66291185664

約数和(自身を除く): 40220894384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 397, 440, 794, 880, 1588, 1985, 3176, 3970, 4367, 6352, 7940, 8734, 15880, 17468, 21835, 31760, 34936, 43670, 69872, 74623, 87340, 149246, 174680, 298492, 349360, 373115, 596984, 746230, 820853, 1193968, 1492460, 1641706, 2984920, 3283412, 4104265, 5969840, 6566824, 8208530, 13133648, 16417060, 29625331, 32834120, 59250662, 65668240, 118501324, 148126655, 237002648, 296253310, 325878641, 474005296, 592506620, 651757282, 1185013240, 1303514564, 1629393205, 2370026480, 2607029128, 3258786410, 5214058256, 6517572820, 13035145640, 26070291280]

約数ペア:

[(1, 26070291280), (2, 13035145640), (4, 6517572820), (5, 5214058256), (8, 3258786410), (10, 2607029128), (11, 2370026480), (16, 1629393205), (20, 1303514564), (22, 1185013240), (40, 651757282), (44, 592506620), (55, 474005296), (80, 325878641), (88, 296253310), (110, 237002648), (176, 148126655), (220, 118501324), (397, 65668240), (440, 59250662), (794, 32834120), (880, 29625331), (1588, 16417060), (1985, 13133648), (3176, 8208530), (3970, 6566824), (4367, 5969840), (6352, 4104265), (7940, 3283412), (8734, 2984920), (15880, 1641706), (17468, 1492460), (21835, 1193968), (31760, 820853), (34936, 746230), (43670, 596984), (69872, 373115), (74623, 349360), (87340, 298492), (149246, 174680)]