223031360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22483}}^1$

素因数の和:22531

約数の個数: 56

約数和(自身を含む): 548249856

約数和(自身を除く): 325218496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 22483, 44966, 89932, 112415, 179864, 224830, 359728, 449660, 696973, 719456, 899320, 1393946, 1438912, 1798640, 2787892, 3484865, 3597280, 5575784, 6969730, 7194560, 11151568, 13939460, 22303136, 27878920, 44606272, 55757840, 111515680, 223031360]

約数ペア:

[(1, 223031360), (2, 111515680), (4, 55757840), (5, 44606272), (8, 27878920), (10, 22303136), (16, 13939460), (20, 11151568), (31, 7194560), (32, 6969730), (40, 5575784), (62, 3597280), (64, 3484865), (80, 2787892), (124, 1798640), (155, 1438912), (160, 1393946), (248, 899320), (310, 719456), (320, 696973), (496, 449660), (620, 359728), (992, 224830), (1240, 179864), (1984, 112415), (2480, 89932), (4960, 44966), (9920, 22483)]