28797742760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1\times {\mathrm{10069}}^1$

素因数の和:10770

約数の個数: 64

約数和(自身を含む): 65427609600

約数和(自身を除く): 36629866840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 563, 635, 1016, 1126, 1270, 2252, 2540, 2815, 4504, 5080, 5630, 10069, 11260, 20138, 22520, 40276, 50345, 71501, 80552, 100690, 143002, 201380, 286004, 357505, 402760, 572008, 715010, 1278763, 1430020, 2557526, 2860040, 5115052, 5668847, 6393815, 10230104, 11337694, 12787630, 22675388, 25575260, 28344235, 45350776, 51150520, 56688470, 113376940, 226753880, 719943569, 1439887138, 2879774276, 3599717845, 5759548552, 7199435690, 14398871380, 28797742760]

約数ペア:

[(1, 28797742760), (2, 14398871380), (4, 7199435690), (5, 5759548552), (8, 3599717845), (10, 2879774276), (20, 1439887138), (40, 719943569), (127, 226753880), (254, 113376940), (508, 56688470), (563, 51150520), (635, 45350776), (1016, 28344235), (1126, 25575260), (1270, 22675388), (2252, 12787630), (2540, 11337694), (2815, 10230104), (4504, 6393815), (5080, 5668847), (5630, 5115052), (10069, 2860040), (11260, 2557526), (20138, 1430020), (22520, 1278763), (40276, 715010), (50345, 572008), (71501, 402760), (80552, 357505), (100690, 286004), (143002, 201380)]