39253750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 40

約数和(自身を含む): 76025664

約数和(自身を除く): 36771914

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1013, 1250, 1550, 2026, 3875, 5065, 7750, 10130, 19375, 25325, 31403, 38750, 50650, 62806, 126625, 157015, 253250, 314030, 633125, 785075, 1266250, 1570150, 3925375, 7850750, 19626875, 39253750]

約数ペア:

[(1, 39253750), (2, 19626875), (5, 7850750), (10, 3925375), (25, 1570150), (31, 1266250), (50, 785075), (62, 633125), (125, 314030), (155, 253250), (250, 157015), (310, 126625), (625, 62806), (775, 50650), (1013, 38750), (1250, 31403), (1550, 25325), (2026, 19375), (3875, 10130), (5065, 7750)]