40484820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 126403200

約数和(自身を除く): 85918380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 2089, 3230, 3876, 4178, 4845, 6267, 6460, 8356, 9690, 10445, 12534, 19380, 20890, 25068, 31335, 35513, 39691, 41780, 62670, 71026, 79382, 106539, 119073, 125340, 142052, 158764, 177565, 198455, 213078, 238146, 355130, 396910, 426156, 476292, 532695, 595365, 674747, 710260, 793820, 1065390, 1190730, 1349494, 2024241, 2130780, 2381460, 2698988, 3373735, 4048482, 6747470, 8096964, 10121205, 13494940, 20242410, 40484820]

約数ペア:

[(1, 40484820), (2, 20242410), (3, 13494940), (4, 10121205), (5, 8096964), (6, 6747470), (10, 4048482), (12, 3373735), (15, 2698988), (17, 2381460), (19, 2130780), (20, 2024241), (30, 1349494), (34, 1190730), (38, 1065390), (51, 793820), (57, 710260), (60, 674747), (68, 595365), (76, 532695), (85, 476292), (95, 426156), (102, 396910), (114, 355130), (170, 238146), (190, 213078), (204, 198455), (228, 177565), (255, 158764), (285, 142052), (323, 125340), (340, 119073), (380, 106539), (510, 79382), (570, 71026), (646, 62670), (969, 41780), (1020, 39691), (1140, 35513), (1292, 31335), (1615, 25068), (1938, 20890), (2089, 19380), (3230, 12534), (3876, 10445), (4178, 9690), (4845, 8356), (6267, 6460)]