22931920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 61746048

約数和(自身を除く): 38814128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 103, 110, 115, 121, 176, 184, 206, 220, 230, 242, 253, 368, 412, 440, 460, 484, 506, 515, 605, 824, 880, 920, 968, 1012, 1030, 1133, 1210, 1265, 1648, 1840, 1936, 2024, 2060, 2266, 2369, 2420, 2530, 2783, 4048, 4120, 4532, 4738, 4840, 5060, 5566, 5665, 8240, 9064, 9476, 9680, 10120, 11132, 11330, 11845, 12463, 13915, 18128, 18952, 20240, 22264, 22660, 23690, 24926, 26059, 27830, 37904, 44528, 45320, 47380, 49852, 52118, 55660, 62315, 90640, 94760, 99704, 104236, 111320, 124630, 130295, 189520, 199408, 208472, 222640, 249260, 260590, 286649, 416944, 498520, 521180, 573298, 997040, 1042360, 1146596, 1433245, 2084720, 2293192, 2866490, 4586384, 5732980, 11465960, 22931920]

約数ペア:

[(1, 22931920), (2, 11465960), (4, 5732980), (5, 4586384), (8, 2866490), (10, 2293192), (11, 2084720), (16, 1433245), (20, 1146596), (22, 1042360), (23, 997040), (40, 573298), (44, 521180), (46, 498520), (55, 416944), (80, 286649), (88, 260590), (92, 249260), (103, 222640), (110, 208472), (115, 199408), (121, 189520), (176, 130295), (184, 124630), (206, 111320), (220, 104236), (230, 99704), (242, 94760), (253, 90640), (368, 62315), (412, 55660), (440, 52118), (460, 49852), (484, 47380), (506, 45320), (515, 44528), (605, 37904), (824, 27830), (880, 26059), (920, 24926), (968, 23690), (1012, 22660), (1030, 22264), (1133, 20240), (1210, 18952), (1265, 18128), (1648, 13915), (1840, 12463), (1936, 11845), (2024, 11330), (2060, 11132), (2266, 10120), (2369, 9680), (2420, 9476), (2530, 9064), (2783, 8240), (4048, 5665), (4120, 5566), (4532, 5060), (4738, 4840)]