39831220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 103582080

約数和(自身を除く): 63750860

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 733, 836, 988, 1045, 1235, 1430, 1466, 2090, 2470, 2717, 2860, 2932, 3665, 4180, 4940, 5434, 7330, 8063, 9529, 10868, 13585, 13927, 14660, 16126, 19058, 27170, 27854, 32252, 38116, 40315, 47645, 54340, 55708, 69635, 80630, 95290, 104819, 139270, 153197, 161260, 181051, 190580, 209638, 278540, 306394, 362102, 419276, 524095, 612788, 724204, 765985, 905255, 1048190, 1531970, 1810510, 1991561, 2096380, 3063940, 3621020, 3983122, 7966244, 9957805, 19915610, 39831220]

約数ペア:

[(1, 39831220), (2, 19915610), (4, 9957805), (5, 7966244), (10, 3983122), (11, 3621020), (13, 3063940), (19, 2096380), (20, 1991561), (22, 1810510), (26, 1531970), (38, 1048190), (44, 905255), (52, 765985), (55, 724204), (65, 612788), (76, 524095), (95, 419276), (110, 362102), (130, 306394), (143, 278540), (190, 209638), (209, 190580), (220, 181051), (247, 161260), (260, 153197), (286, 139270), (380, 104819), (418, 95290), (494, 80630), (572, 69635), (715, 55708), (733, 54340), (836, 47645), (988, 40315), (1045, 38116), (1235, 32252), (1430, 27854), (1466, 27170), (2090, 19058), (2470, 16126), (2717, 14660), (2860, 13927), (2932, 13585), (3665, 10868), (4180, 9529), (4940, 8063), (5434, 7330)]