2247889360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{39409}}^1$

素因数の和:39476

約数の個数: 80

約数和(自身を含む): 5629639680

約数和(自身を除く): 3381750320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 5704, 7130, 11408, 14260, 28520, 39409, 57040, 78818, 157636, 197045, 315272, 394090, 630544, 788180, 906407, 1221679, 1576360, 1812814, 2443358, 3152720, 3625628, 4532035, 4886716, 6108395, 7251256, 9064070, 9773432, 12216790, 14502512, 18128140, 19546864, 24433580, 28098617, 36256280, 48867160, 56197234, 72512560, 97734320, 112394468, 140493085, 224788936, 280986170, 449577872, 561972340, 1123944680, 2247889360]

約数ペア:

[(1, 2247889360), (2, 1123944680), (4, 561972340), (5, 449577872), (8, 280986170), (10, 224788936), (16, 140493085), (20, 112394468), (23, 97734320), (31, 72512560), (40, 56197234), (46, 48867160), (62, 36256280), (80, 28098617), (92, 24433580), (115, 19546864), (124, 18128140), (155, 14502512), (184, 12216790), (230, 9773432), (248, 9064070), (310, 7251256), (368, 6108395), (460, 4886716), (496, 4532035), (620, 3625628), (713, 3152720), (920, 2443358), (1240, 1812814), (1426, 1576360), (1840, 1221679), (2480, 906407), (2852, 788180), (3565, 630544), (5704, 394090), (7130, 315272), (11408, 197045), (14260, 157636), (28520, 78818), (39409, 57040)]