5011760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 12915840

約数和(自身を除く): 7904080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 79, 80, 104, 122, 130, 158, 208, 244, 260, 305, 316, 395, 488, 520, 610, 632, 790, 793, 976, 1027, 1040, 1220, 1264, 1580, 1586, 2054, 2440, 3160, 3172, 3965, 4108, 4819, 4880, 5135, 6320, 6344, 7930, 8216, 9638, 10270, 12688, 15860, 16432, 19276, 20540, 24095, 31720, 38552, 41080, 48190, 62647, 63440, 77104, 82160, 96380, 125294, 192760, 250588, 313235, 385520, 501176, 626470, 1002352, 1252940, 2505880, 5011760]

約数ペア:

[(1, 5011760), (2, 2505880), (4, 1252940), (5, 1002352), (8, 626470), (10, 501176), (13, 385520), (16, 313235), (20, 250588), (26, 192760), (40, 125294), (52, 96380), (61, 82160), (65, 77104), (79, 63440), (80, 62647), (104, 48190), (122, 41080), (130, 38552), (158, 31720), (208, 24095), (244, 20540), (260, 19276), (305, 16432), (316, 15860), (395, 12688), (488, 10270), (520, 9638), (610, 8216), (632, 7930), (790, 6344), (793, 6320), (976, 5135), (1027, 4880), (1040, 4819), (1220, 4108), (1264, 3965), (1580, 3172), (1586, 3160), (2054, 2440)]