38724860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 84823200

約数和(自身を除く): 46098340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 373, 580, 716, 746, 895, 1492, 1790, 1865, 3580, 3730, 5191, 7460, 10382, 10817, 20764, 21634, 25955, 43268, 51910, 54085, 66767, 103820, 108170, 133534, 216340, 267068, 333835, 667670, 1335340, 1936243, 3872486, 7744972, 9681215, 19362430, 38724860]

約数ペア:

[(1, 38724860), (2, 19362430), (4, 9681215), (5, 7744972), (10, 3872486), (20, 1936243), (29, 1335340), (58, 667670), (116, 333835), (145, 267068), (179, 216340), (290, 133534), (358, 108170), (373, 103820), (580, 66767), (716, 54085), (746, 51910), (895, 43268), (1492, 25955), (1790, 21634), (1865, 20764), (3580, 10817), (3730, 10382), (5191, 7460)]