42492320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 69274720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 659, 806, 992, 1040, 1240, 1318, 1612, 2015, 2080, 2480, 2636, 3224, 3295, 4030, 4960, 5272, 6448, 6590, 8060, 8567, 10544, 12896, 13180, 16120, 17134, 20429, 21088, 26360, 32240, 34268, 40858, 42835, 52720, 64480, 68536, 81716, 85670, 102145, 105440, 137072, 163432, 171340, 204290, 265577, 274144, 326864, 342680, 408580, 531154, 653728, 685360, 817160, 1062308, 1327885, 1370720, 1634320, 2124616, 2655770, 3268640, 4249232, 5311540, 8498464, 10623080, 21246160, 42492320]

約数ペア:

[(1, 42492320), (2, 21246160), (4, 10623080), (5, 8498464), (8, 5311540), (10, 4249232), (13, 3268640), (16, 2655770), (20, 2124616), (26, 1634320), (31, 1370720), (32, 1327885), (40, 1062308), (52, 817160), (62, 685360), (65, 653728), (80, 531154), (104, 408580), (124, 342680), (130, 326864), (155, 274144), (160, 265577), (208, 204290), (248, 171340), (260, 163432), (310, 137072), (403, 105440), (416, 102145), (496, 85670), (520, 81716), (620, 68536), (659, 64480), (806, 52720), (992, 42835), (1040, 40858), (1240, 34268), (1318, 32240), (1612, 26360), (2015, 21088), (2080, 20429), (2480, 17134), (2636, 16120), (3224, 13180), (3295, 12896), (4030, 10544), (4960, 8567), (5272, 8060), (6448, 6590)]