29680160

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 71292312

約数和(自身を除く): 41612152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 3041, 4880, 6082, 9760, 12164, 15205, 24328, 30410, 48656, 60820, 97312, 121640, 185501, 243280, 371002, 486560, 742004, 927505, 1484008, 1855010, 2968016, 3710020, 5936032, 7420040, 14840080, 29680160]

約数ペア:

[(1, 29680160), (2, 14840080), (4, 7420040), (5, 5936032), (8, 3710020), (10, 2968016), (16, 1855010), (20, 1484008), (32, 927505), (40, 742004), (61, 486560), (80, 371002), (122, 243280), (160, 185501), (244, 121640), (305, 97312), (488, 60820), (610, 48656), (976, 30410), (1220, 24328), (1952, 15205), (2440, 12164), (3041, 9760), (4880, 6082)]