1984976360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113557}}^1$

素因数の和:113610

約数の個数: 64

約数和(自身を含む): 4905705600

約数和(自身を除く): 2920729240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 17480, 113557, 227114, 454228, 567785, 908456, 1135570, 2157583, 2271140, 2611811, 4315166, 4542280, 5223622, 8630332, 10447244, 10787915, 13059055, 17260664, 20894488, 21575830, 26118110, 43151660, 49624409, 52236220, 86303320, 99248818, 104472440, 198497636, 248122045, 396995272, 496244090, 992488180, 1984976360]

約数ペア:

[(1, 1984976360), (2, 992488180), (4, 496244090), (5, 396995272), (8, 248122045), (10, 198497636), (19, 104472440), (20, 99248818), (23, 86303320), (38, 52236220), (40, 49624409), (46, 43151660), (76, 26118110), (92, 21575830), (95, 20894488), (115, 17260664), (152, 13059055), (184, 10787915), (190, 10447244), (230, 8630332), (380, 5223622), (437, 4542280), (460, 4315166), (760, 2611811), (874, 2271140), (920, 2157583), (1748, 1135570), (2185, 908456), (3496, 567785), (4370, 454228), (8740, 227114), (17480, 113557)]