47687720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 119620800

約数和(自身を除く): 71933080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 3691, 6460, 7382, 12920, 14764, 18455, 29528, 36910, 62747, 70129, 73820, 125494, 140258, 147640, 250988, 280516, 313735, 350645, 501976, 561032, 627470, 701290, 1192193, 1254940, 1402580, 2384386, 2509880, 2805160, 4768772, 5960965, 9537544, 11921930, 23843860, 47687720]

約数ペア:

[(1, 47687720), (2, 23843860), (4, 11921930), (5, 9537544), (8, 5960965), (10, 4768772), (17, 2805160), (19, 2509880), (20, 2384386), (34, 1402580), (38, 1254940), (40, 1192193), (68, 701290), (76, 627470), (85, 561032), (95, 501976), (136, 350645), (152, 313735), (170, 280516), (190, 250988), (323, 147640), (340, 140258), (380, 125494), (646, 73820), (680, 70129), (760, 62747), (1292, 36910), (1615, 29528), (2584, 18455), (3230, 14764), (3691, 12920), (6460, 7382)]