43243240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 108475200

約数和(自身を除く): 65231960

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 3347, 6460, 6694, 12920, 13388, 16735, 26776, 33470, 56899, 63593, 66940, 113798, 127186, 133880, 227596, 254372, 284495, 317965, 455192, 508744, 568990, 635930, 1081081, 1137980, 1271860, 2162162, 2275960, 2543720, 4324324, 5405405, 8648648, 10810810, 21621620, 43243240]

約数ペア:

[(1, 43243240), (2, 21621620), (4, 10810810), (5, 8648648), (8, 5405405), (10, 4324324), (17, 2543720), (19, 2275960), (20, 2162162), (34, 1271860), (38, 1137980), (40, 1081081), (68, 635930), (76, 568990), (85, 508744), (95, 455192), (136, 317965), (152, 284495), (170, 254372), (190, 227596), (323, 133880), (340, 127186), (380, 113798), (646, 66940), (680, 63593), (760, 56899), (1292, 33470), (1615, 26776), (2584, 16735), (3230, 13388), (3347, 12920), (6460, 6694)]