24478840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 59904000

約数和(自身を除く): 35425160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1039, 1178, 1240, 2078, 2356, 2945, 4156, 4712, 5195, 5890, 8312, 10390, 11780, 19741, 20780, 23560, 32209, 39482, 41560, 64418, 78964, 98705, 128836, 157928, 161045, 197410, 257672, 322090, 394820, 611971, 644180, 789640, 1223942, 1288360, 2447884, 3059855, 4895768, 6119710, 12239420, 24478840]

約数ペア:

[(1, 24478840), (2, 12239420), (4, 6119710), (5, 4895768), (8, 3059855), (10, 2447884), (19, 1288360), (20, 1223942), (31, 789640), (38, 644180), (40, 611971), (62, 394820), (76, 322090), (95, 257672), (124, 197410), (152, 161045), (155, 157928), (190, 128836), (248, 98705), (310, 78964), (380, 64418), (589, 41560), (620, 39482), (760, 32209), (1039, 23560), (1178, 20780), (1240, 19741), (2078, 11780), (2356, 10390), (2945, 8312), (4156, 5890), (4712, 5195)]