38409460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 86029776

約数和(自身を除く): 47620316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 653, 692, 865, 1306, 1730, 2612, 2941, 3265, 3460, 5882, 6530, 11101, 11764, 13060, 14705, 22202, 29410, 44404, 55505, 58820, 111010, 112969, 222020, 225938, 451876, 564845, 1129690, 1920473, 2259380, 3840946, 7681892, 9602365, 19204730, 38409460]

約数ペア:

[(1, 38409460), (2, 19204730), (4, 9602365), (5, 7681892), (10, 3840946), (17, 2259380), (20, 1920473), (34, 1129690), (68, 564845), (85, 451876), (170, 225938), (173, 222020), (340, 112969), (346, 111010), (653, 58820), (692, 55505), (865, 44404), (1306, 29410), (1730, 22202), (2612, 14705), (2941, 13060), (3265, 11764), (3460, 11101), (5882, 6530)]