40151940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35221}}^1$

素因数の和:35252

約数の個数: 48

約数和(自身を含む): 118345920

約数和(自身を除く): 78193980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35221, 70442, 105663, 140884, 176105, 211326, 352210, 422652, 528315, 669199, 704420, 1056630, 1338398, 2007597, 2113260, 2676796, 3345995, 4015194, 6691990, 8030388, 10037985, 13383980, 20075970, 40151940]

約数ペア:

[(1, 40151940), (2, 20075970), (3, 13383980), (4, 10037985), (5, 8030388), (6, 6691990), (10, 4015194), (12, 3345995), (15, 2676796), (19, 2113260), (20, 2007597), (30, 1338398), (38, 1056630), (57, 704420), (60, 669199), (76, 528315), (95, 422652), (114, 352210), (190, 211326), (228, 176105), (285, 140884), (380, 105663), (570, 70442), (1140, 35221)]