22373840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1877}}^1$

素因数の和:2039

約数の個数: 40

約数和(自身を含む): 52396200

約数和(自身を除く): 30022360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 1877, 2384, 2980, 3754, 5960, 7508, 9385, 11920, 15016, 18770, 30032, 37540, 75080, 150160, 279673, 559346, 1118692, 1398365, 2237384, 2796730, 4474768, 5593460, 11186920, 22373840]

約数ペア:

[(1, 22373840), (2, 11186920), (4, 5593460), (5, 4474768), (8, 2796730), (10, 2237384), (16, 1398365), (20, 1118692), (40, 559346), (80, 279673), (149, 150160), (298, 75080), (596, 37540), (745, 30032), (1192, 18770), (1490, 15016), (1877, 11920), (2384, 9385), (2980, 7508), (3754, 5960)]