45549920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 118117440

約数和(自身を除く): 72567520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 359, 416, 488, 520, 610, 718, 793, 976, 1040, 1220, 1436, 1586, 1795, 1952, 2080, 2440, 2872, 3172, 3590, 3965, 4667, 4880, 5744, 6344, 7180, 7930, 9334, 9760, 11488, 12688, 14360, 15860, 18668, 21899, 23335, 25376, 28720, 31720, 37336, 43798, 46670, 57440, 63440, 74672, 87596, 93340, 109495, 126880, 149344, 175192, 186680, 218990, 284687, 350384, 373360, 437980, 569374, 700768, 746720, 875960, 1138748, 1423435, 1751920, 2277496, 2846870, 3503840, 4554992, 5693740, 9109984, 11387480, 22774960, 45549920]

約数ペア:

[(1, 45549920), (2, 22774960), (4, 11387480), (5, 9109984), (8, 5693740), (10, 4554992), (13, 3503840), (16, 2846870), (20, 2277496), (26, 1751920), (32, 1423435), (40, 1138748), (52, 875960), (61, 746720), (65, 700768), (80, 569374), (104, 437980), (122, 373360), (130, 350384), (160, 284687), (208, 218990), (244, 186680), (260, 175192), (305, 149344), (359, 126880), (416, 109495), (488, 93340), (520, 87596), (610, 74672), (718, 63440), (793, 57440), (976, 46670), (1040, 43798), (1220, 37336), (1436, 31720), (1586, 28720), (1795, 25376), (1952, 23335), (2080, 21899), (2440, 18668), (2872, 15860), (3172, 14360), (3590, 12688), (3965, 11488), (4667, 9760), (4880, 9334), (5744, 7930), (6344, 7180)]