40018620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 119605248

約数和(自身を除く): 79586628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 617, 690, 705, 940, 1081, 1234, 1380, 1410, 1851, 2162, 2468, 2820, 3085, 3243, 3702, 4324, 5405, 6170, 6486, 7404, 9255, 10810, 12340, 12972, 14191, 16215, 18510, 21620, 28382, 28999, 32430, 37020, 42573, 56764, 57998, 64860, 70955, 85146, 86997, 115996, 141910, 144995, 170292, 173994, 212865, 283820, 289990, 347988, 425730, 434985, 579980, 666977, 851460, 869970, 1333954, 1739940, 2000931, 2667908, 3334885, 4001862, 6669770, 8003724, 10004655, 13339540, 20009310, 40018620]

約数ペア:

[(1, 40018620), (2, 20009310), (3, 13339540), (4, 10004655), (5, 8003724), (6, 6669770), (10, 4001862), (12, 3334885), (15, 2667908), (20, 2000931), (23, 1739940), (30, 1333954), (46, 869970), (47, 851460), (60, 666977), (69, 579980), (92, 434985), (94, 425730), (115, 347988), (138, 289990), (141, 283820), (188, 212865), (230, 173994), (235, 170292), (276, 144995), (282, 141910), (345, 115996), (460, 86997), (470, 85146), (564, 70955), (617, 64860), (690, 57998), (705, 56764), (940, 42573), (1081, 37020), (1234, 32430), (1380, 28999), (1410, 28382), (1851, 21620), (2162, 18510), (2468, 16215), (2820, 14191), (3085, 12972), (3243, 12340), (3702, 10810), (4324, 9255), (5405, 7404), (6170, 6486)]