83040320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 112

約数和(自身を含む): 222967296

約数和(自身を除く): 139926976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 761, 880, 992, 1240, 1364, 1522, 1705, 1760, 1984, 2480, 2728, 3044, 3410, 3520, 3805, 4960, 5456, 6088, 6820, 7610, 8371, 9920, 10912, 12176, 13640, 15220, 16742, 21824, 23591, 24352, 27280, 30440, 33484, 41855, 47182, 48704, 54560, 60880, 66968, 83710, 94364, 109120, 117955, 121760, 133936, 167420, 188728, 235910, 243520, 259501, 267872, 334840, 377456, 471820, 519002, 535744, 669680, 754912, 943640, 1038004, 1297505, 1339360, 1509824, 1887280, 2076008, 2595010, 2678720, 3774560, 4152016, 5190020, 7549120, 8304032, 10380040, 16608064, 20760080, 41520160, 83040320]

約数ペア:

[(1, 83040320), (2, 41520160), (4, 20760080), (5, 16608064), (8, 10380040), (10, 8304032), (11, 7549120), (16, 5190020), (20, 4152016), (22, 3774560), (31, 2678720), (32, 2595010), (40, 2076008), (44, 1887280), (55, 1509824), (62, 1339360), (64, 1297505), (80, 1038004), (88, 943640), (110, 754912), (124, 669680), (155, 535744), (160, 519002), (176, 471820), (220, 377456), (248, 334840), (310, 267872), (320, 259501), (341, 243520), (352, 235910), (440, 188728), (496, 167420), (620, 133936), (682, 121760), (704, 117955), (761, 109120), (880, 94364), (992, 83710), (1240, 66968), (1364, 60880), (1522, 54560), (1705, 48704), (1760, 47182), (1984, 41855), (2480, 33484), (2728, 30440), (3044, 27280), (3410, 24352), (3520, 23591), (3805, 21824), (4960, 16742), (5456, 15220), (6088, 13640), (6820, 12176), (7610, 10912), (8371, 9920)]