201895360

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10343}}^1$

素因数の和:10421

約数の個数: 56

約数和(自身を含む): 488691936

約数和(自身を除く): 286796576

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, 10343, 19520, 20686, 41372, 51715, 82744, 103430, 165488, 206860, 330976, 413720, 630923, 661952, 827440, 1261846, 1654880, 2523692, 3154615, 3309760, 5047384, 6309230, 10094768, 12618460, 20189536, 25236920, 40379072, 50473840, 100947680, 201895360]

約数ペア:

[(1, 201895360), (2, 100947680), (4, 50473840), (5, 40379072), (8, 25236920), (10, 20189536), (16, 12618460), (20, 10094768), (32, 6309230), (40, 5047384), (61, 3309760), (64, 3154615), (80, 2523692), (122, 1654880), (160, 1261846), (244, 827440), (305, 661952), (320, 630923), (488, 413720), (610, 330976), (976, 206860), (1220, 165488), (1952, 103430), (2440, 82744), (3904, 51715), (4880, 41372), (9760, 20686), (10343, 19520)]