40880412

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 108553536

約数和(自身を除く): 67673124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 333, 423, 444, 564, 653, 666, 846, 1306, 1332, 1692, 1739, 1959, 2612, 3478, 3918, 5217, 5877, 6956, 7836, 10434, 11754, 15651, 20868, 23508, 24161, 30691, 31302, 48322, 61382, 62604, 72483, 92073, 96644, 122764, 144966, 184146, 217449, 276219, 289932, 368292, 434898, 552438, 869796, 1104876, 1135567, 2271134, 3406701, 4542268, 6813402, 10220103, 13626804, 20440206, 40880412]

約数ペア:

[(1, 40880412), (2, 20440206), (3, 13626804), (4, 10220103), (6, 6813402), (9, 4542268), (12, 3406701), (18, 2271134), (36, 1135567), (37, 1104876), (47, 869796), (74, 552438), (94, 434898), (111, 368292), (141, 289932), (148, 276219), (188, 217449), (222, 184146), (282, 144966), (333, 122764), (423, 96644), (444, 92073), (564, 72483), (653, 62604), (666, 61382), (846, 48322), (1306, 31302), (1332, 30691), (1692, 24161), (1739, 23508), (1959, 20868), (2612, 15651), (3478, 11754), (3918, 10434), (5217, 7836), (5877, 6956)]