7408340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 16465680

約数和(自身を除く): 9057340

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 241, 265, 290, 482, 530, 580, 964, 1060, 1205, 1537, 2410, 3074, 4820, 6148, 6989, 7685, 12773, 13978, 15370, 25546, 27956, 30740, 34945, 51092, 63865, 69890, 127730, 139780, 255460, 370417, 740834, 1481668, 1852085, 3704170, 7408340]

約数ペア:

[(1, 7408340), (2, 3704170), (4, 1852085), (5, 1481668), (10, 740834), (20, 370417), (29, 255460), (53, 139780), (58, 127730), (106, 69890), (116, 63865), (145, 51092), (212, 34945), (241, 30740), (265, 27956), (290, 25546), (482, 15370), (530, 13978), (580, 12773), (964, 7685), (1060, 6989), (1205, 6148), (1537, 4820), (2410, 3074)]