40530048

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 121322880

約数和(自身を除く): 80792832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 353, 368, 384, 416, 552, 598, 624, 706, 736, 832, 897, 1059, 1104, 1196, 1248, 1412, 1472, 1664, 1794, 2118, 2208, 2392, 2496, 2824, 2944, 3588, 4236, 4416, 4589, 4784, 4992, 5648, 7176, 8119, 8472, 8832, 9178, 9568, 11296, 13767, 14352, 16238, 16944, 18356, 19136, 22592, 24357, 27534, 28704, 32476, 33888, 36712, 38272, 45184, 48714, 55068, 57408, 64952, 67776, 73424, 97428, 105547, 110136, 114816, 129904, 135552, 146848, 194856, 211094, 220272, 259808, 293696, 316641, 389712, 422188, 440544, 519616, 587392, 633282, 779424, 844376, 881088, 1039232, 1266564, 1558848, 1688752, 1762176, 2533128, 3117696, 3377504, 5066256, 6755008, 10132512, 13510016, 20265024, 40530048]

約数ペア:

[(1, 40530048), (2, 20265024), (3, 13510016), (4, 10132512), (6, 6755008), (8, 5066256), (12, 3377504), (13, 3117696), (16, 2533128), (23, 1762176), (24, 1688752), (26, 1558848), (32, 1266564), (39, 1039232), (46, 881088), (48, 844376), (52, 779424), (64, 633282), (69, 587392), (78, 519616), (92, 440544), (96, 422188), (104, 389712), (128, 316641), (138, 293696), (156, 259808), (184, 220272), (192, 211094), (208, 194856), (276, 146848), (299, 135552), (312, 129904), (353, 114816), (368, 110136), (384, 105547), (416, 97428), (552, 73424), (598, 67776), (624, 64952), (706, 57408), (736, 55068), (832, 48714), (897, 45184), (1059, 38272), (1104, 36712), (1196, 33888), (1248, 32476), (1412, 28704), (1472, 27534), (1664, 24357), (1794, 22592), (2118, 19136), (2208, 18356), (2392, 16944), (2496, 16238), (2824, 14352), (2944, 13767), (3588, 11296), (4236, 9568), (4416, 9178), (4589, 8832), (4784, 8472), (4992, 8119), (5648, 7176)]