804556360

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{727}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 1842422400

約数和(自身を除く): 1037866040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 379, 584, 727, 730, 758, 1454, 1460, 1516, 1895, 2908, 2920, 3032, 3635, 3790, 5816, 7270, 7580, 14540, 15160, 27667, 29080, 53071, 55334, 106142, 110668, 138335, 212284, 221336, 265355, 275533, 276670, 424568, 530710, 551066, 553340, 1061420, 1102132, 1106680, 1377665, 2122840, 2204264, 2755330, 5510660, 11021320, 20113909, 40227818, 80455636, 100569545, 160911272, 201139090, 402278180, 804556360]

約数ペア:

[(1, 804556360), (2, 402278180), (4, 201139090), (5, 160911272), (8, 100569545), (10, 80455636), (20, 40227818), (40, 20113909), (73, 11021320), (146, 5510660), (292, 2755330), (365, 2204264), (379, 2122840), (584, 1377665), (727, 1106680), (730, 1102132), (758, 1061420), (1454, 553340), (1460, 551066), (1516, 530710), (1895, 424568), (2908, 276670), (2920, 275533), (3032, 265355), (3635, 221336), (3790, 212284), (5816, 138335), (7270, 110668), (7580, 106142), (14540, 55334), (15160, 53071), (27667, 29080)]