38848160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 96

約数和(自身を含む): 104146560

約数和(自身を除く): 65298400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 983, 988, 1040, 1235, 1520, 1966, 1976, 2080, 2470, 3040, 3932, 3952, 4915, 4940, 7864, 7904, 9830, 9880, 12779, 15728, 18677, 19660, 19760, 25558, 31456, 37354, 39320, 39520, 51116, 63895, 74708, 78640, 93385, 102232, 127790, 149416, 157280, 186770, 204464, 242801, 255580, 298832, 373540, 408928, 485602, 511160, 597664, 747080, 971204, 1022320, 1214005, 1494160, 1942408, 2044640, 2428010, 2988320, 3884816, 4856020, 7769632, 9712040, 19424080, 38848160]

約数ペア:

[(1, 38848160), (2, 19424080), (4, 9712040), (5, 7769632), (8, 4856020), (10, 3884816), (13, 2988320), (16, 2428010), (19, 2044640), (20, 1942408), (26, 1494160), (32, 1214005), (38, 1022320), (40, 971204), (52, 747080), (65, 597664), (76, 511160), (80, 485602), (95, 408928), (104, 373540), (130, 298832), (152, 255580), (160, 242801), (190, 204464), (208, 186770), (247, 157280), (260, 149416), (304, 127790), (380, 102232), (416, 93385), (494, 78640), (520, 74708), (608, 63895), (760, 51116), (983, 39520), (988, 39320), (1040, 37354), (1235, 31456), (1520, 25558), (1966, 19760), (1976, 19660), (2080, 18677), (2470, 15728), (3040, 12779), (3932, 9880), (3952, 9830), (4915, 7904), (4940, 7864)]