32872840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 99429120

約数和(自身を除く): 66556280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 821, 910, 1001, 1144, 1430, 1540, 1642, 1820, 2002, 2860, 3080, 3284, 3640, 4004, 4105, 5005, 5720, 5747, 6568, 8008, 8210, 9031, 10010, 10673, 11494, 16420, 18062, 20020, 21346, 22988, 28735, 32840, 36124, 40040, 42692, 45155, 45976, 53365, 57470, 63217, 72248, 74711, 85384, 90310, 106730, 114940, 117403, 126434, 149422, 180620, 213460, 229880, 234806, 252868, 298844, 316085, 361240, 373555, 426920, 469612, 505736, 587015, 597688, 632170, 747110, 821821, 939224, 1174030, 1264340, 1494220, 1643642, 2348060, 2528680, 2988440, 3287284, 4109105, 4696120, 6574568, 8218210, 16436420, 32872840]

約数ペア:

[(1, 32872840), (2, 16436420), (4, 8218210), (5, 6574568), (7, 4696120), (8, 4109105), (10, 3287284), (11, 2988440), (13, 2528680), (14, 2348060), (20, 1643642), (22, 1494220), (26, 1264340), (28, 1174030), (35, 939224), (40, 821821), (44, 747110), (52, 632170), (55, 597688), (56, 587015), (65, 505736), (70, 469612), (77, 426920), (88, 373555), (91, 361240), (104, 316085), (110, 298844), (130, 252868), (140, 234806), (143, 229880), (154, 213460), (182, 180620), (220, 149422), (260, 126434), (280, 117403), (286, 114940), (308, 106730), (364, 90310), (385, 85384), (440, 74711), (455, 72248), (520, 63217), (572, 57470), (616, 53365), (715, 45976), (728, 45155), (770, 42692), (821, 40040), (910, 36124), (1001, 32840), (1144, 28735), (1430, 22988), (1540, 21346), (1642, 20020), (1820, 18062), (2002, 16420), (2860, 11494), (3080, 10673), (3284, 10010), (3640, 9031), (4004, 8210), (4105, 8008), (5005, 6568), (5720, 5747)]