11545040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 30654288

約数和(自身を除く): 19109248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 653, 680, 884, 1040, 1105, 1306, 1360, 1768, 2210, 2612, 3265, 3536, 4420, 5224, 6530, 8489, 8840, 10448, 11101, 13060, 16978, 17680, 22202, 26120, 33956, 42445, 44404, 52240, 55505, 67912, 84890, 88808, 111010, 135824, 144313, 169780, 177616, 222020, 288626, 339560, 444040, 577252, 679120, 721565, 888080, 1154504, 1443130, 2309008, 2886260, 5772520, 11545040]

約数ペア:

[(1, 11545040), (2, 5772520), (4, 2886260), (5, 2309008), (8, 1443130), (10, 1154504), (13, 888080), (16, 721565), (17, 679120), (20, 577252), (26, 444040), (34, 339560), (40, 288626), (52, 222020), (65, 177616), (68, 169780), (80, 144313), (85, 135824), (104, 111010), (130, 88808), (136, 84890), (170, 67912), (208, 55505), (221, 52240), (260, 44404), (272, 42445), (340, 33956), (442, 26120), (520, 22202), (653, 17680), (680, 16978), (884, 13060), (1040, 11101), (1105, 10448), (1306, 8840), (1360, 8489), (1768, 6530), (2210, 5224), (2612, 4420), (3265, 3536)]