22395560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 57386880

約数和(自身を除く): 34991320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2213, 2530, 4426, 5060, 8852, 10120, 11065, 17704, 22130, 24343, 44260, 48686, 50899, 88520, 97372, 101798, 121715, 194744, 203596, 243430, 254495, 407192, 486860, 508990, 559889, 973720, 1017980, 1119778, 2035960, 2239556, 2799445, 4479112, 5598890, 11197780, 22395560]

約数ペア:

[(1, 22395560), (2, 11197780), (4, 5598890), (5, 4479112), (8, 2799445), (10, 2239556), (11, 2035960), (20, 1119778), (22, 1017980), (23, 973720), (40, 559889), (44, 508990), (46, 486860), (55, 407192), (88, 254495), (92, 243430), (110, 203596), (115, 194744), (184, 121715), (220, 101798), (230, 97372), (253, 88520), (440, 50899), (460, 48686), (506, 44260), (920, 24343), (1012, 22130), (1265, 17704), (2024, 11065), (2213, 10120), (2530, 8852), (4426, 5060)]