38942200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 102136320

約数和(自身を除く): 63194120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 571, 620, 682, 775, 1100, 1142, 1240, 1364, 1550, 1705, 2200, 2284, 2728, 2855, 3100, 3410, 4568, 5710, 6200, 6281, 6820, 8525, 11420, 12562, 13640, 14275, 17050, 17701, 22840, 25124, 28550, 31405, 34100, 35402, 50248, 57100, 62810, 68200, 70804, 88505, 114200, 125620, 141608, 157025, 177010, 194711, 251240, 314050, 354020, 389422, 442525, 628100, 708040, 778844, 885050, 973555, 1256200, 1557688, 1770100, 1947110, 3540200, 3894220, 4867775, 7788440, 9735550, 19471100, 38942200]

約数ペア:

[(1, 38942200), (2, 19471100), (4, 9735550), (5, 7788440), (8, 4867775), (10, 3894220), (11, 3540200), (20, 1947110), (22, 1770100), (25, 1557688), (31, 1256200), (40, 973555), (44, 885050), (50, 778844), (55, 708040), (62, 628100), (88, 442525), (100, 389422), (110, 354020), (124, 314050), (155, 251240), (200, 194711), (220, 177010), (248, 157025), (275, 141608), (310, 125620), (341, 114200), (440, 88505), (550, 70804), (571, 68200), (620, 62810), (682, 57100), (775, 50248), (1100, 35402), (1142, 34100), (1240, 31405), (1364, 28550), (1550, 25124), (1705, 22840), (2200, 17701), (2284, 17050), (2728, 14275), (2855, 13640), (3100, 12562), (3410, 11420), (4568, 8525), (5710, 6820), (6200, 6281)]