447847360

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22943}}^1$

素因数の和:23021

約数の個数: 56

約数和(自身を含む): 1083966336

約数和(自身を除く): 636118976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 22943, 45886, 91772, 114715, 183544, 229430, 367088, 458860, 734176, 917720, 1399523, 1468352, 1835440, 2799046, 3670880, 5598092, 6997615, 7341760, 11196184, 13995230, 22392368, 27990460, 44784736, 55980920, 89569472, 111961840, 223923680, 447847360]

約数ペア:

[(1, 447847360), (2, 223923680), (4, 111961840), (5, 89569472), (8, 55980920), (10, 44784736), (16, 27990460), (20, 22392368), (32, 13995230), (40, 11196184), (61, 7341760), (64, 6997615), (80, 5598092), (122, 3670880), (160, 2799046), (244, 1835440), (305, 1468352), (320, 1399523), (488, 917720), (610, 734176), (976, 458860), (1220, 367088), (1952, 229430), (2440, 183544), (3904, 114715), (4880, 91772), (9760, 45886), (19520, 22943)]