40479960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4708

約数の個数: 64

約数和(自身を含む): 123130080

約数和(自身を除く): 82650120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 4621, 8760, 9242, 13863, 18484, 23105, 27726, 36968, 46210, 55452, 69315, 92420, 110904, 138630, 184840, 277260, 337333, 554520, 674666, 1011999, 1349332, 1686665, 2023998, 2698664, 3373330, 4047996, 5059995, 6746660, 8095992, 10119990, 13493320, 20239980, 40479960]

約数ペア:

[(1, 40479960), (2, 20239980), (3, 13493320), (4, 10119990), (5, 8095992), (6, 6746660), (8, 5059995), (10, 4047996), (12, 3373330), (15, 2698664), (20, 2023998), (24, 1686665), (30, 1349332), (40, 1011999), (60, 674666), (73, 554520), (120, 337333), (146, 277260), (219, 184840), (292, 138630), (365, 110904), (438, 92420), (584, 69315), (730, 55452), (876, 46210), (1095, 36968), (1460, 27726), (1752, 23105), (2190, 18484), (2920, 13863), (4380, 9242), (4621, 8760)]