226623640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9680

約数の個数: 64

約数和(自身を含む): 554112000

約数和(自身を除く): 327488360

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, 1178, 1240, 2356, 2945, 4712, 5890, 9619, 11780, 19238, 23560, 38476, 48095, 76952, 96190, 182761, 192380, 298189, 365522, 384760, 596378, 731044, 913805, 1192756, 1462088, 1490945, 1827610, 2385512, 2981890, 3655220, 5665591, 5963780, 7310440, 11331182, 11927560, 22662364, 28327955, 45324728, 56655910, 113311820, 226623640]

約数ペア:

[(1, 226623640), (2, 113311820), (4, 56655910), (5, 45324728), (8, 28327955), (10, 22662364), (19, 11927560), (20, 11331182), (31, 7310440), (38, 5963780), (40, 5665591), (62, 3655220), (76, 2981890), (95, 2385512), (124, 1827610), (152, 1490945), (155, 1462088), (190, 1192756), (248, 913805), (310, 731044), (380, 596378), (589, 384760), (620, 365522), (760, 298189), (1178, 192380), (1240, 182761), (2356, 96190), (2945, 76952), (4712, 48095), (5890, 38476), (9619, 23560), (11780, 19238)]