2122607440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{39779}}^1$

素因数の和:39844

約数の個数: 80

約数和(自身を含む): 5327337600

約数和(自身を除く): 3204730160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3335, 5336, 6670, 10672, 13340, 26680, 39779, 53360, 79558, 159116, 198895, 318232, 397790, 636464, 795580, 914917, 1153591, 1591160, 1829834, 2307182, 3182320, 3659668, 4574585, 4614364, 5767955, 7319336, 9149170, 9228728, 11535910, 14638672, 18298340, 18457456, 23071820, 26532593, 36596680, 46143640, 53065186, 73193360, 92287280, 106130372, 132662965, 212260744, 265325930, 424521488, 530651860, 1061303720, 2122607440]

約数ペア:

[(1, 2122607440), (2, 1061303720), (4, 530651860), (5, 424521488), (8, 265325930), (10, 212260744), (16, 132662965), (20, 106130372), (23, 92287280), (29, 73193360), (40, 53065186), (46, 46143640), (58, 36596680), (80, 26532593), (92, 23071820), (115, 18457456), (116, 18298340), (145, 14638672), (184, 11535910), (230, 9228728), (232, 9149170), (290, 7319336), (368, 5767955), (460, 4614364), (464, 4574585), (580, 3659668), (667, 3182320), (920, 2307182), (1160, 1829834), (1334, 1591160), (1840, 1153591), (2320, 914917), (2668, 795580), (3335, 636464), (5336, 397790), (6670, 318232), (10672, 198895), (13340, 159116), (26680, 79558), (39779, 53360)]