8889245560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{12487}}^1$

素因数の和:12585

約数の個数: 96

約数和(自身を含む): 22138976160

約数和(自身を除く): 13249730600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1369, 1480, 1924, 2405, 2738, 3848, 4810, 5476, 6845, 9620, 10952, 12487, 13690, 17797, 19240, 24974, 27380, 35594, 49948, 54760, 62435, 71188, 88985, 99896, 124870, 142376, 162331, 177970, 249740, 324662, 355940, 462019, 499480, 649324, 711880, 811655, 924038, 1298648, 1623310, 1848076, 2310095, 3246620, 3696152, 4620190, 6006247, 6493240, 9240380, 12012494, 17094703, 18480760, 24024988, 30031235, 34189406, 48049976, 60062470, 68378812, 85473515, 120124940, 136757624, 170947030, 222231139, 240249880, 341894060, 444462278, 683788120, 888924556, 1111155695, 1777849112, 2222311390, 4444622780, 8889245560]

約数ペア:

[(1, 8889245560), (2, 4444622780), (4, 2222311390), (5, 1777849112), (8, 1111155695), (10, 888924556), (13, 683788120), (20, 444462278), (26, 341894060), (37, 240249880), (40, 222231139), (52, 170947030), (65, 136757624), (74, 120124940), (104, 85473515), (130, 68378812), (148, 60062470), (185, 48049976), (260, 34189406), (296, 30031235), (370, 24024988), (481, 18480760), (520, 17094703), (740, 12012494), (962, 9240380), (1369, 6493240), (1480, 6006247), (1924, 4620190), (2405, 3696152), (2738, 3246620), (3848, 2310095), (4810, 1848076), (5476, 1623310), (6845, 1298648), (9620, 924038), (10952, 811655), (12487, 711880), (13690, 649324), (17797, 499480), (19240, 462019), (24974, 355940), (27380, 324662), (35594, 249740), (49948, 177970), (54760, 162331), (62435, 142376), (71188, 124870), (88985, 99896)]