11651120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 30935520

約数和(自身を除く): 19284400

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, 659, 680, 884, 1040, 1105, 1318, 1360, 1768, 2210, 2636, 3295, 3536, 4420, 5272, 6590, 8567, 8840, 10544, 11203, 13180, 17134, 17680, 22406, 26360, 34268, 42835, 44812, 52720, 56015, 68536, 85670, 89624, 112030, 137072, 145639, 171340, 179248, 224060, 291278, 342680, 448120, 582556, 685360, 728195, 896240, 1165112, 1456390, 2330224, 2912780, 5825560, 11651120]

約数ペア:

[(1, 11651120), (2, 5825560), (4, 2912780), (5, 2330224), (8, 1456390), (10, 1165112), (13, 896240), (16, 728195), (17, 685360), (20, 582556), (26, 448120), (34, 342680), (40, 291278), (52, 224060), (65, 179248), (68, 171340), (80, 145639), (85, 137072), (104, 112030), (130, 89624), (136, 85670), (170, 68536), (208, 56015), (221, 52720), (260, 44812), (272, 42835), (340, 34268), (442, 26360), (520, 22406), (659, 17680), (680, 17134), (884, 13180), (1040, 11203), (1105, 10544), (1318, 8840), (1360, 8567), (1768, 6590), (2210, 5272), (2636, 4420), (3295, 3536)]