13190320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 36060192

約数和(自身を除く): 22869872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1153, 1430, 2288, 2306, 2860, 4612, 5720, 5765, 9224, 11440, 11530, 12683, 14989, 18448, 23060, 25366, 29978, 46120, 50732, 59956, 63415, 74945, 92240, 101464, 119912, 126830, 149890, 164879, 202928, 239824, 253660, 299780, 329758, 507320, 599560, 659516, 824395, 1014640, 1199120, 1319032, 1648790, 2638064, 3297580, 6595160, 13190320]

約数ペア:

[(1, 13190320), (2, 6595160), (4, 3297580), (5, 2638064), (8, 1648790), (10, 1319032), (11, 1199120), (13, 1014640), (16, 824395), (20, 659516), (22, 599560), (26, 507320), (40, 329758), (44, 299780), (52, 253660), (55, 239824), (65, 202928), (80, 164879), (88, 149890), (104, 126830), (110, 119912), (130, 101464), (143, 92240), (176, 74945), (208, 63415), (220, 59956), (260, 50732), (286, 46120), (440, 29978), (520, 25366), (572, 23060), (715, 18448), (880, 14989), (1040, 12683), (1144, 11530), (1153, 11440), (1430, 9224), (2288, 5765), (2306, 5720), (2860, 4612)]