435496720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12457}}^1$

素因数の和:12512

約数の個数: 80

約数和(自身を含む): 1112250240

約数和(自身を除く): 676753520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 12457, 17480, 24914, 34960, 49828, 62285, 99656, 124570, 199312, 236683, 249140, 286511, 473366, 498280, 573022, 946732, 996560, 1146044, 1183415, 1432555, 1893464, 2292088, 2366830, 2865110, 3786928, 4584176, 4733660, 5443709, 5730220, 9467320, 10887418, 11460440, 18934640, 21774836, 22920880, 27218545, 43549672, 54437090, 87099344, 108874180, 217748360, 435496720]

約数ペア:

[(1, 435496720), (2, 217748360), (4, 108874180), (5, 87099344), (8, 54437090), (10, 43549672), (16, 27218545), (19, 22920880), (20, 21774836), (23, 18934640), (38, 11460440), (40, 10887418), (46, 9467320), (76, 5730220), (80, 5443709), (92, 4733660), (95, 4584176), (115, 3786928), (152, 2865110), (184, 2366830), (190, 2292088), (230, 1893464), (304, 1432555), (368, 1183415), (380, 1146044), (437, 996560), (460, 946732), (760, 573022), (874, 498280), (920, 473366), (1520, 286511), (1748, 249140), (1840, 236683), (2185, 199312), (3496, 124570), (4370, 99656), (6992, 62285), (8740, 49828), (12457, 34960), (17480, 24914)]