1036661320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{3989}}^1$

素因数の和:4162

約数の個数: 64

約数和(自身を含む): 2391606000

約数和(自身を除く): 1354944680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 89, 146, 178, 292, 356, 365, 445, 584, 712, 730, 890, 1460, 1780, 2920, 3560, 3989, 6497, 7978, 12994, 15956, 19945, 25988, 31912, 32485, 39890, 51976, 64970, 79780, 129940, 159560, 259880, 291197, 355021, 582394, 710042, 1164788, 1420084, 1455985, 1775105, 2329576, 2840168, 2911970, 3550210, 5823940, 7100420, 11647880, 14200840, 25916533, 51833066, 103666132, 129582665, 207332264, 259165330, 518330660, 1036661320]

約数ペア:

[(1, 1036661320), (2, 518330660), (4, 259165330), (5, 207332264), (8, 129582665), (10, 103666132), (20, 51833066), (40, 25916533), (73, 14200840), (89, 11647880), (146, 7100420), (178, 5823940), (292, 3550210), (356, 2911970), (365, 2840168), (445, 2329576), (584, 1775105), (712, 1455985), (730, 1420084), (890, 1164788), (1460, 710042), (1780, 582394), (2920, 355021), (3560, 291197), (3989, 259880), (6497, 159560), (7978, 129940), (12994, 79780), (15956, 64970), (19945, 51976), (25988, 39890), (31912, 32485)]