88628480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4111

約数の個数: 72

約数和(自身を含む): 224835912

約数和(自身を除く): 136207432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4073, 4352, 5440, 8146, 10880, 16292, 20365, 21760, 32584, 40730, 65168, 69241, 81460, 130336, 138482, 162920, 260672, 276964, 325840, 346205, 521344, 553928, 651680, 692410, 1042688, 1107856, 1303360, 1384820, 2215712, 2606720, 2769640, 4431424, 5213440, 5539280, 8862848, 11078560, 17725696, 22157120, 44314240, 88628480]

約数ペア:

[(1, 88628480), (2, 44314240), (4, 22157120), (5, 17725696), (8, 11078560), (10, 8862848), (16, 5539280), (17, 5213440), (20, 4431424), (32, 2769640), (34, 2606720), (40, 2215712), (64, 1384820), (68, 1303360), (80, 1107856), (85, 1042688), (128, 692410), (136, 651680), (160, 553928), (170, 521344), (256, 346205), (272, 325840), (320, 276964), (340, 260672), (544, 162920), (640, 138482), (680, 130336), (1088, 81460), (1280, 69241), (1360, 65168), (2176, 40730), (2720, 32584), (4073, 21760), (4352, 20365), (5440, 16292), (8146, 10880)]