242133040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{178039}}^1$

素因数の和:178069

約数の個数: 40

約数和(自身を含む): 596077920

約数和(自身を除く): 353944880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 178039, 356078, 712156, 890195, 1424312, 1780390, 2848624, 3026663, 3560780, 6053326, 7121560, 12106652, 14243120, 15133315, 24213304, 30266630, 48426608, 60533260, 121066520, 242133040]

約数ペア:

[(1, 242133040), (2, 121066520), (4, 60533260), (5, 48426608), (8, 30266630), (10, 24213304), (16, 15133315), (17, 14243120), (20, 12106652), (34, 7121560), (40, 6053326), (68, 3560780), (80, 3026663), (85, 2848624), (136, 1780390), (170, 1424312), (272, 890195), (340, 712156), (680, 356078), (1360, 178039)]