3934520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 5742280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 167, 190, 248, 310, 334, 380, 589, 620, 668, 760, 835, 1178, 1240, 1336, 1670, 2356, 2945, 3173, 3340, 4712, 5177, 5890, 6346, 6680, 10354, 11780, 12692, 15865, 20708, 23560, 25384, 25885, 31730, 41416, 51770, 63460, 98363, 103540, 126920, 196726, 207080, 393452, 491815, 786904, 983630, 1967260, 3934520]

約数ペア:

[(1, 3934520), (2, 1967260), (4, 983630), (5, 786904), (8, 491815), (10, 393452), (19, 207080), (20, 196726), (31, 126920), (38, 103540), (40, 98363), (62, 63460), (76, 51770), (95, 41416), (124, 31730), (152, 25885), (155, 25384), (167, 23560), (190, 20708), (248, 15865), (310, 12692), (334, 11780), (380, 10354), (589, 6680), (620, 6346), (668, 5890), (760, 5177), (835, 4712), (1178, 3340), (1240, 3173), (1336, 2945), (1670, 2356)]