11430320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 18567760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 419, 440, 496, 620, 682, 838, 880, 1240, 1364, 1676, 1705, 2095, 2480, 2728, 3352, 3410, 4190, 4609, 5456, 6704, 6820, 8380, 9218, 12989, 13640, 16760, 18436, 23045, 25978, 27280, 33520, 36872, 46090, 51956, 64945, 73744, 92180, 103912, 129890, 142879, 184360, 207824, 259780, 285758, 368720, 519560, 571516, 714395, 1039120, 1143032, 1428790, 2286064, 2857580, 5715160, 11430320]

約数ペア:

[(1, 11430320), (2, 5715160), (4, 2857580), (5, 2286064), (8, 1428790), (10, 1143032), (11, 1039120), (16, 714395), (20, 571516), (22, 519560), (31, 368720), (40, 285758), (44, 259780), (55, 207824), (62, 184360), (80, 142879), (88, 129890), (110, 103912), (124, 92180), (155, 73744), (176, 64945), (220, 51956), (248, 46090), (310, 36872), (341, 33520), (419, 27280), (440, 25978), (496, 23045), (620, 18436), (682, 16760), (838, 13640), (880, 12989), (1240, 9218), (1364, 8380), (1676, 6820), (1705, 6704), (2095, 5456), (2480, 4609), (2728, 4190), (3352, 3410)]