1956557560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2213}}^1$

素因数の和:2309

約数の個数: 96

約数和(自身を含む): 4748764320

約数和(自身を除く): 2792206760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 961, 1240, 1426, 1922, 2213, 2852, 3565, 3844, 4426, 4805, 5704, 7130, 7688, 8852, 9610, 11065, 14260, 17704, 19220, 22103, 22130, 28520, 38440, 44206, 44260, 50899, 68603, 88412, 88520, 101798, 110515, 137206, 176824, 203596, 221030, 254495, 274412, 343015, 407192, 442060, 508990, 548824, 686030, 884120, 1017980, 1372060, 1577869, 2035960, 2126693, 2744120, 3155738, 4253386, 6311476, 7889345, 8506772, 10633465, 12622952, 15778690, 17013544, 21266930, 31557380, 42533860, 48913939, 63114760, 85067720, 97827878, 195655756, 244569695, 391311512, 489139390, 978278780, 1956557560]

約数ペア:

[(1, 1956557560), (2, 978278780), (4, 489139390), (5, 391311512), (8, 244569695), (10, 195655756), (20, 97827878), (23, 85067720), (31, 63114760), (40, 48913939), (46, 42533860), (62, 31557380), (92, 21266930), (115, 17013544), (124, 15778690), (155, 12622952), (184, 10633465), (230, 8506772), (248, 7889345), (310, 6311476), (460, 4253386), (620, 3155738), (713, 2744120), (920, 2126693), (961, 2035960), (1240, 1577869), (1426, 1372060), (1922, 1017980), (2213, 884120), (2852, 686030), (3565, 548824), (3844, 508990), (4426, 442060), (4805, 407192), (5704, 343015), (7130, 274412), (7688, 254495), (8852, 221030), (9610, 203596), (11065, 176824), (14260, 137206), (17704, 110515), (19220, 101798), (22103, 88520), (22130, 88412), (28520, 68603), (38440, 50899), (44206, 44260)]