24019420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 30815780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2039, 2356, 2945, 4078, 5890, 8156, 10195, 11780, 20390, 38741, 40780, 63209, 77482, 126418, 154964, 193705, 252836, 316045, 387410, 632090, 774820, 1200971, 1264180, 2401942, 4803884, 6004855, 12009710, 24019420]

約数ペア:

[(1, 24019420), (2, 12009710), (4, 6004855), (5, 4803884), (10, 2401942), (19, 1264180), (20, 1200971), (31, 774820), (38, 632090), (62, 387410), (76, 316045), (95, 252836), (124, 193705), (155, 154964), (190, 126418), (310, 77482), (380, 63209), (589, 40780), (620, 38741), (1178, 20390), (2039, 11780), (2356, 10195), (2945, 8156), (4078, 5890)]